2 Stations Cable Testing Equipment For Low Temperature Bending Test
2 Stations Cable Testing Equipment For Low Temperature Bending Test
Standard:IEC60811-1-4 clause 8.1 and 8.2, common test methods for insulating and sheathing materials of electric and optical cables-part 1-4:Methods for general application-Test at low temperature.
Application:This test is intended in general for cables with an overall diameter up to and including 12.5 mm, or for flat cables, a major axis dimension up to and including 20 mm.
Test sample:Cables with an overall diameter up to and including 12.5 mm, or for flat cables, a major axis dimension up to and including 20 mm.
Feature:Made of stainless steel, 2 stations,equip with the extended handle which can be connected to the outside of the low temperature chamber.
Parameters:
Station:2
Diameter of samples:Φ2.5mm ～12.5mm
The number of turns:2 to 10 turns, and the number of turns shall be as specified in the following table:
| Overall diameter (d) of the test piece (mm) | Number of turns |
| D≤2.5 | 10 |
| 2.5﹤d≤4.5 | 6 |
| 4.5﹤d≤6.5 | 4 |
| 6.5﹤d≤8.5 | 3 |
| 8.5﹤d | 2 |
Test condition: The diameter of the mandrel shall be between 4 and 5 times the diameter of the test piece. Standard equip with the mandrel :Ф4,Ф5,Ф6,Ф7,Ф8,Ф10,Ф12,Ф14,Ф16,Ф18,Ф20,Ф24,Ф37.5mm
Rotation speed: 5S/ turn, manual control
Diameter of pipe: Ф3.5,Ф6,Ф10,Ф12,Ф16mm, each of two pieces
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